<template>
  <div>
    <p v-for="(x,index) in a" :key="index">{{index}} {{x.id}}</p>
  </div>
</template>

<script>
export default {
  name: 'B',
  props: ['a'],
  data () {
    return {
    }
  }
}
</script>

<style>

</style>
